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標題: 請教：進雛應采用什么樣的光照制度？ [打印本頁]
作者: 學生王榮    時間: 2010-11-24 15:36
標題: 請教：進雛應采用什么樣的光照制度？
如果進雛選在7月或8月份，應采用什么樣的光照制度？15lx是什么意思?
作者: amypx    時間: 2010-12-6 11:19
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